https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106472
--- Comment #7 from Roger Sayle <roger at nextmovesoftware dot com> --- At the point that this fails there is no /home/roger/GCC/clean_go/x86_64-pc-linux-gnu/libbacktrace directory whilst the build (make) is in /home/roger/GCC/clean_go/x86_64-pc-linux-gnu/libgo I also don't use any "make -j N ..." flags, i.e. a purely sequential build, so somewhere/somehow libgo is being built before libbacktrace ["-j" might also explain why the missing dependency isn't osbserved by everybody].
